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Re: How does a @EJB dependency injection work on a Stateless Bean? Will that injected class behave like an instance variable in that stateless session bean?
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created by <a href="https://community.jboss.org/people/adheep">Adheep M</a> in <i>EJB3</i> - <a href="https://community.jboss.org/message/743609#743609">View the full discussion</a>
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<div class="jive-rendered-content"><p>@<a class="jive-link-profile-small" href="https://community.jboss.org/people/viggo.navarsete">Viggo Navarsete</a>: Thanks for your reply.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p> But this brings me an another question, Supose if a method in "PrimaryStatelessBean" is annotated with REST will it work the same way, because we will not create a new instance for the PrimaryStatelessBean if it is invoked as a RESTful webservice.</p><pre class="jive-pre"><code class="jive-code jive-java">@Stateless
<font color="navy"><b>public</b></font> <font color="navy"><b>class</b></font> PrimaryStatelessBean <font color="navy">{</font>
     @EJB
     SecodaryStatelessBean secondaryStatelessBean;
     @EJB
     SimpleSingletonBean simpleSingletonBean;
    
          @POST
          @Path(<font color="red">"/requestService"</font>)
          @Consumes(<font color="red">"*/*"</font>)
          @Produces(<font color="red">"*/*"</font>)
     <font color="navy"><b>public</b></font> String processRequest ( ) <font color="navy">{</font>
         
          .....
         
 
          secondaryStatelessBean.getValue();   <font color="darkgreen">//(After making a first request) When I make another request will i get the same value "Testing Value" here</font>
 
          simpleSingletonBean.getAnotherValue();
 
 
 
 
          secondaryStatelessBean.setValue(<font color="red">"Testing Value"</font>);   <font color="darkgreen">// set values for secondaryStatelessBean in the first request</font>
          ....
 
         
 
 
     <font color="navy">}</font>
 
<font color="navy">}</font>
</code></pre><p>On the first request to my to "processRequest" service using REST, if i change the value of a member variable in SecondaryStatelessBean by</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">secondaryStatelessBean.setValue(<font color="red">"Testing Value"</font>);   <font color="darkgreen">// set values for secondaryStatelessBean in the first request</font>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>and on the next request, will i get the value "Testing Value" here ?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">secondaryStatelessBean.getValue();   <font color="darkgreen">//(After making a first request) When I make another request will i get the same value "Testing Value" here</font>
</code></pre></div>
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